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22244401413 = 331325419011
BaseRepresentation
bin10100101101110111…
…101010000100000101
32010102020202200012000
4110231313222010011
5331024031321123
614115142415513
71415144202153
oct245567520405
963366680160
1022244401413
119485426023
124389731599
132136684300
1411104003d3
158a2d08b43
hex52ddea105

22244401413 has 48 divisors (see below), whose sum is σ = 35754569280. Its totient is φ = 13662043200.

The previous prime is 22244401381. The next prime is 22244401429. The reversal of 22244401413 is 31410444222.

22244401413 is a `hidden beast` number, since 2 + 2 + 244 + 4 + 0 + 1 + 413 = 666.

It is not a de Polignac number, because 22244401413 - 25 = 22244401381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22244401313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2464078 + ... + 2473088.

It is an arithmetic number, because the mean of its divisors is an integer number (744886860).

Almost surely, 222244401413 is an apocalyptic number.

It is an amenable number.

22244401413 is a deficient number, since it is larger than the sum of its proper divisors (13510167867).

22244401413 is a wasteful number, since it uses less digits than its factorization.

22244401413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587 (or 9568 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 22244401413 its reverse (31410444222), we get a palindrome (53654845635).

The spelling of 22244401413 in words is "twenty-two billion, two hundred forty-four million, four hundred one thousand, four hundred thirteen".

Divisors: 1 3 9 13 27 39 117 169 351 507 541 1521 1623 4563 4869 7033 9011 14607 21099 27033 63297 81099 91429 117143 189891 243297 274287 351429 822861 1054287 1522859 2468583 3162861 4568577 4874951 13705731 14624853 41117193 43874559 63374363 131623677 190123089 570369267 823866719 1711107801 2471600157 7414800471 22244401413